Lipomyelomeningocele synonyms

Lipomyelomeningocele is a form of closed spinal dysraphism characterized by a fatty mass that extends through a defect in the spinal column and connects to the spinal cord. It is clinically recognized under several synonyms, including lipomyelocele, spinal lipoma, and fatty filum terminale, though lipomyelomeningocele remains the most precise term used in modern neurosurgical literature.

What are the common synonyms for Lipomyelomeningocele?

In medical literature and patient records, you may encounter various terms for lipomyelomeningocele due to evolving classification systems. While some older texts use these terms interchangeably, clinicians now distinguish between them based on whether the fatty mass involves the neural placode or the dural sac. Common synonyms include:

• Lipomyelocele


• Spinal lipoma


• Intradural lipoma


• Filum terminale lipoma


• Occult spinal dysraphism (a broader category including lipomyelomeningocele)

Why does this condition have so many names?

The nomenclature for lipomyelomeningocele has evolved alongside improvements in neuroimaging, such as high-resolution MRI. Historically, these conditions were grouped under general terms like "spina bifida occulta." As surgeons gained a better understanding of the tethering effect of these fatty masses on the spinal cord, classification became more specific. Today, the preferred clinical term is lipomyelomeningocele because it accurately describes the presence of both the lipoma (fatty tissue) and the meningocele (protrusion of the meninges).

How is the condition classified officially?

Standardized medical databases provide specific codes to ensure consistent documentation across global healthcare systems. For instance, in the Orphanet database, lipomyelomeningocele is classified under the umbrella of spinal dysraphisms. Identifying the correct code is vital for patients seeking specialist care or coordinating with insurance providers. Within the DiseaseMaps.org community, 40 members have shared their journeys with lipomyelomeningocele, highlighting the importance of using standardized terminology when discussing clinical history with care teams.

Next steps

• Consult with a pediatric or adult neurosurgeon who specializes in congenital spinal anomalies.


• Request a copy of your MRI reports to confirm the precise classification used by your radiologist.


• Join the community at DiseaseMaps.org to connect with 40 other individuals navigating a lipomyelomeningocele diagnosis.


• Discuss tethered cord syndrome monitoring with your specialist as part of long-term care.

Medical disclaimer: This information is for educational purposes only and should not replace professional medical advice, diagnosis, or treatment.

References

• NIH Genetic and Rare Diseases Information Center (GARD)


• Orphanet: Rare disease database (ORPHA:93905)


• OMIM (Online Mendelian Inheritance in Man)


• The Spina Bifida Association (SBA)